Measurement results by the hour (Koto) 11 May., 2015 - 17 May., 2015

Shown in µGy/h (microgray per hour)

Gray indicates an amount of energy (absorbed dose) when radiation hits a material object, and 1 gray (Gy) of radiation doses in the air can be converted to 1 sievert (Sv).

Measurement time Dose rate
μGy/h (microgray per hour)
Maximum value Minimum value Average value
23:01-24:00, Sun., 17 May. 0.0399 0.0351 0.0372
22:01-23:00, Sun., 17 May. 0.0392 0.0350 0.0369
21:01-22:00, Sun., 17 May. 0.0386 0.0351 0.0367
20:01-21:00, Sun., 17 May. 0.0391 0.0348 0.0367
19:01-20:00, Sun., 17 May. 0.0390 0.0351 0.0369
18:01-19:00, Sun., 17 May. 0.0387 0.0342 0.0369
17:01-18:00, Sun., 17 May. 0.0388 0.0345 0.0369
16:01-17:00, Sun., 17 May. 0.0400 0.0350 0.0373
15:01-16:00, Sun., 17 May. 0.0398 0.0348 0.0371
14:01-15:00, Sun., 17 May. 0.0397 0.0350 0.0372
13:01-14:00, Sun., 17 May. 0.0402 0.0347 0.0370
12:01-13:00, Sun., 17 May. 0.0393 0.0351 0.0371
11:01-12:00, Sun., 17 May. 0.0393 0.0345 0.0370
10:01-11:00, Sun., 17 May. 0.0394 0.0351 0.0371
09:01-10:00, Sun., 17 May. 0.0387 0.0344 0.0370
08:01-09:00, Sun., 17 May. 0.0390 0.0351 0.0372
07:01-08:00, Sun., 17 May. 0.0401 0.0351 0.0375
06:01-07:00, Sun., 17 May. 0.0398 0.0343 0.0372
05:01-06:00, Sun., 17 May. 0.0400 0.0346 0.0372
04:01-05:00, Sun., 17 May. 0.0395 0.0352 0.0372
03:01-04:00, Sun., 17 May. 0.0389 0.0351 0.0369
02:01-03:00, Sun., 17 May. 0.0392 0.0351 0.0369
01:01-02:00, Sun., 17 May. 0.0394 0.0354 0.0372
00:01-01:00, Sun., 17 May. 0.0395 0.0353 0.0370
23:01-24:00, Sat., 16 May. 0.0389 0.0346 0.0372
22:01-23:00, Sat., 16 May. 0.0396 0.0348 0.0369
21:01-22:00, Sat., 16 May. 0.0395 0.0351 0.0372
20:01-21:00, Sat., 16 May. 0.0388 0.0342 0.0367
19:01-20:00, Sat., 16 May. 0.0395 0.0348 0.0372
18:01-19:00, Sat., 16 May. 0.0401 0.0355 0.0373
17:01-18:00, Sat., 16 May. 0.0404 0.0347 0.0370
16:01-17:00, Sat., 16 May. 0.0392 0.0348 0.0371
15:01-16:00, Sat., 16 May. 0.0397 0.0351 0.0371
14:01-15:00, Sat., 16 May. 0.0414 0.0347 0.0374
13:01-14:00, Sat., 16 May. 0.0395 0.0351 0.0373
12:01-13:00, Sat., 16 May. 0.0388 0.0359 0.0376
11:01-12:00, Sat., 16 May. 0.0394 0.0352 0.0376
10:01-11:00, Sat., 16 May. 0.0401 0.0360 0.0379
09:01-10:00, Sat., 16 May. 0.0408 0.0361 0.0385
08:01-09:00, Sat., 16 May. 0.0421 0.0359 0.0387
07:01-08:00, Sat., 16 May. 0.0426 0.0369 0.0398
06:01-07:00, Sat., 16 May. 0.0443 0.0387 0.0414
05:01-06:00, Sat., 16 May. 0.0421 0.0371 0.0397
04:01-05:00, Sat., 16 May. 0.0415 0.0360 0.0387
03:01-04:00, Sat., 16 May. 0.0391 0.0348 0.0370
02:01-03:00, Sat., 16 May. 0.0388 0.0346 0.0370
01:01-02:00, Sat., 16 May. 0.0389 0.0350 0.0368
00:01-01:00, Sat., 16 May. 0.0391 0.0348 0.0368
23:01-24:00, Fri., 15 May. 0.0389 0.0347 0.0368
22:01-23:00, Fri., 15 May. 0.0384 0.0350 0.0367
21:01-22:00, Fri., 15 May. 0.0395 0.0346 0.0367
20:01-21:00, Fri., 15 May. 0.0401 0.0351 0.0370
19:01-20:00, Fri., 15 May. 0.0393 0.0342 0.0368
18:01-19:00, Fri., 15 May. 0.0390 0.0341 0.0367
17:01-18:00, Fri., 15 May. 0.0384 0.0345 0.0364
16:01-17:00, Fri., 15 May. 0.0394 0.0341 0.0367
15:01-16:00, Fri., 15 May. 0.0388 0.0345 0.0369
14:01-15:00, Fri., 15 May. 0.0398 0.0350 0.0370
13:01-14:00, Fri., 15 May. 0.0389 0.0345 0.0368
12:01-13:00, Fri., 15 May. 0.0395 0.0351 0.0371
11:01-12:00, Fri., 15 May. 0.0397 0.0346 0.0369
10:01-11:00, Fri., 15 May. 0.0393 0.0349 0.0369
09:01-10:00, Fri., 15 May. 0.0391 0.0353 0.0370
08:01-09:00, Fri., 15 May. 0.0412 0.0345 0.0370
07:01-08:00, Fri., 15 May. 0.0393 0.0351 0.0371
06:01-07:00, Fri., 15 May. 0.0396 0.0348 0.0369
05:01-06:00, Fri., 15 May. 0.0401 0.0347 0.0370
04:01-05:00, Fri., 15 May. 0.0391 0.0349 0.0369
03:01-04:00, Fri., 15 May. 0.0389 0.0352 0.0370
02:01-03:00, Fri., 15 May. 0.0387 0.0348 0.0367
01:01-02:00, Fri., 15 May. 0.0393 0.0349 0.0371
00:01-01:00, Fri., 15 May. 0.0390 0.0347 0.0371
23:01-24:00, Thu., 14 May. 0.0395 0.0351 0.0368
22:01-23:00, Thu., 14 May. 0.0396 0.0352 0.0368
21:01-22:00, Thu., 14 May. 0.0395 0.0343 0.0369
20:01-21:00, Thu., 14 May. 0.0388 0.0346 0.0366
19:01-20:00, Thu., 14 May. 0.0386 0.0341 0.0368
18:01-19:00, Thu., 14 May. 0.0387 0.0349 0.0368
17:01-18:00, Thu., 14 May. 0.0399 0.0344 0.0368
16:01-17:00, Thu., 14 May. 0.0392 0.0354 0.0369
15:01-16:00, Thu., 14 May. 0.0388 0.0349 0.0368
14:01-15:00, Thu., 14 May. 0.0386 0.0346 0.0367
13:01-14:00, Thu., 14 May. 0.0390 0.0347 0.0371
12:01-13:00, Thu., 14 May. 0.0395 0.0351 0.0369
11:01-12:00, Thu., 14 May. 0.0394 0.0352 0.0369
10:01-11:00, Thu., 14 May. 0.0386 0.0341 0.0367
09:01-10:00, Thu., 14 May. 0.0394 0.0348 0.0371
08:01-09:00, Thu., 14 May. 0.0387 0.0349 0.0368
07:01-08:00, Thu., 14 May. 0.0390 0.0346 0.0369
06:01-07:00, Thu., 14 May. 0.0391 0.0353 0.0370
05:01-06:00, Thu., 14 May. 0.0391 0.0351 0.0367
04:01-05:00, Thu., 14 May. 0.0396 0.0347 0.0370
03:01-04:00, Thu., 14 May. 0.0385 0.0346 0.0369
02:01-03:00, Thu., 14 May. 0.0398 0.0352 0.0369
01:01-02:00, Thu., 14 May. 0.0390 0.0344 0.0368
00:01-01:00, Thu., 14 May. 0.0393 0.0344 0.0368
23:01-24:00, Wed., 13 May. 0.0394 0.0352 0.0372
22:01-23:00, Wed., 13 May. 0.0388 0.0344 0.0367
21:01-22:00, Wed., 13 May. 0.0383 0.0343 0.0366
20:01-21:00, Wed., 13 May. 0.0387 0.0339 0.0366
19:01-20:00, Wed., 13 May. 0.0388 0.0338 0.0368
18:01-19:00, Wed., 13 May. 0.0390 0.0340 0.0367
17:01-18:00, Wed., 13 May. 0.0394 0.0354 0.0373
16:01-17:00, Wed., 13 May. 0.0393 0.0345 0.0368
15:01-16:00, Wed., 13 May. 0.0391 0.0343 0.0366
14:01-15:00, Wed., 13 May. 0.0386 0.0339 0.0365
13:01-14:00, Wed., 13 May. 0.0389 0.0349 0.0367
12:01-13:00, Wed., 13 May. 0.0388 0.0342 0.0366
11:01-12:00, Wed., 13 May. 0.0387 0.0341 0.0365
10:01-11:00, Wed., 13 May. 0.0390 0.0343 0.0366
09:01-10:00, Wed., 13 May. 0.0389 0.0347 0.0363
08:01-09:00, Wed., 13 May. 0.0400 0.0350 0.0368
07:01-08:00, Wed., 13 May. 0.0388 0.0349 0.0366
06:01-07:00, Wed., 13 May. 0.0389 0.0343 0.0367
05:01-06:00, Wed., 13 May. 0.0383 0.0345 0.0366
04:01-05:00, Wed., 13 May. 0.0404 0.0343 0.0368
03:01-04:00, Wed., 13 May. 0.0382 0.0342 0.0368
02:01-03:00, Wed., 13 May. 0.0388 0.0341 0.0366
01:01-02:00, Wed., 13 May. 0.0392 0.0350 0.0373
00:01-01:00, Wed., 13 May. 0.0425 0.0368 0.0395
23:01-24:00, Tue., 12 May. 0.0447 0.0395 0.0424
22:01-23:00, Tue., 12 May. 0.0426 0.0383 0.0407
21:01-22:00, Tue., 12 May. 0.0428 0.0377 0.0401
20:01-21:00, Tue., 12 May. 0.0415 0.0363 0.0392
19:01-20:00, Tue., 12 May. 0.0404 0.0345 0.0374
18:01-19:00, Tue., 12 May. 0.0396 0.0352 0.0373
17:01-18:00, Tue., 12 May. 0.0396 0.0357 0.0375
16:01-17:00, Tue., 12 May. 0.0395 0.0349 0.0373
15:01-16:00, Tue., 12 May. 0.0396 0.0356 0.0377
14:01-15:00, Tue., 12 May. 0.0395 0.0347 0.0374
13:01-14:00, Tue., 12 May. 0.0399 0.0346 0.0372
12:01-13:00, Tue., 12 May. 0.0395 0.0353 0.0372
11:01-12:00, Tue., 12 May. 0.0408 0.0352 0.0375
10:01-11:00, Tue., 12 May. 0.0394 0.0351 0.0375
09:01-10:00, Tue., 12 May. 0.0402 0.0353 0.0373
08:01-09:00, Tue., 12 May. 0.0396 0.0351 0.0373
07:01-08:00, Tue., 12 May. 0.0401 0.0356 0.0376
06:01-07:00, Tue., 12 May. 0.0395 0.0349 0.0377
05:01-06:00, Tue., 12 May. 0.0398 0.0350 0.0373
04:01-05:00, Tue., 12 May. 0.0399 0.0352 0.0375
03:01-04:00, Tue., 12 May. 0.0402 0.0350 0.0377
02:01-03:00, Tue., 12 May. 0.0395 0.0351 0.0373
01:01-02:00, Tue., 12 May. 0.0401 0.0347 0.0376
00:01-01:00, Tue., 12 May. 0.0401 0.0354 0.0374
23:01-24:00, Mon., 11 May. 0.0400 0.0353 0.0376
22:01-23:00, Mon., 11 May. 0.0407 0.0352 0.0373
21:01-22:00, Mon., 11 May. 0.0393 0.0349 0.0374
20:01-21:00, Mon., 11 May. 0.0400 0.0349 0.0373
19:01-20:00, Mon., 11 May. 0.0391 0.0350 0.0372
18:01-19:00, Mon., 11 May. 0.0392 0.0352 0.0371
17:01-18:00, Mon., 11 May. 0.0391 0.0343 0.0372
16:01-17:00, Mon., 11 May. 0.0397 0.0353 0.0371
15:01-16:00, Mon., 11 May. 0.0398 0.0351 0.0374
14:01-15:00, Mon., 11 May. 0.0395 0.0349 0.0374
13:01-14:00, Mon., 11 May. 0.0396 0.0348 0.0374
12:01-13:00, Mon., 11 May. 0.0391 0.0352 0.0372
11:01-12:00, Mon., 11 May. 0.0401 0.0349 0.0373
10:01-11:00, Mon., 11 May. 0.0400 0.0341 0.0376
09:01-10:00, Mon., 11 May. 0.0400 0.0354 0.0375
08:01-09:00, Mon., 11 May. 0.0395 0.0354 0.0374
07:01-08:00, Mon., 11 May. 0.0396 0.0357 0.0376
06:01-07:00, Mon., 11 May. 0.0400 0.0351 0.0374
05:01-06:00, Mon., 11 May. 0.0402 0.0356 0.0375
04:01-05:00, Mon., 11 May. 0.0405 0.0352 0.0377
03:01-04:00, Mon., 11 May. 0.0403 0.0344 0.0378
02:01-03:00, Mon., 11 May. 0.0394 0.0355 0.0374
01:01-02:00, Mon., 11 May. 0.0402 0.0348 0.0374
00:01-01:00, Mon., 11 May. 0.0401 0.0345 0.0373